I’m fairly new to lasers and light burn so take that into account. I recently picked up a Creality Falcon 2 Pro 40w, spent a few hours getting it assembled and set, and was off to learning to use it and Lightburn without any concerns at all. Fast forward a few days and I notice it’s X and Y are off when doing some key tags towards the bottom half of the work area. I redid the calibration and alignment procedures several times and each time it does the same thing. I burn the alignment images freshly each time I redo the process and then set the offset so that’s it’s accurate and it continues to lose its X,Y in a progressive manner from the center outwards.
The image provided was taken at the lower right of the workspace, as you can see the XY begin to shift the further it gets from the center mark and correct offset. If I reburn this grid on the left, top, or bottom, the alignment offset corresponds to that direction, IE the upper left will have the XY offset up and to the left. I’ve gone so far as to take the entire enclosure apart and rebuild it, checked all screws and belts, there’s no play on the camera location as it’s firmly mounted to a stationary part of the sliding lid. It just started to do this suddenly after several days of use and I can’t seem to figure it out for the life of me, any ideas?